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Round|Lab Grown|IGI

5.03ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG743593665

Shape and cutting style on the report: Round brilliant

Certificate IGI LG743593665

Diamond specifications and retailer prices

From $6,814 USD
As of October 29, 2026
Save $34,046 USD (83%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $40,860 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.03ct lab-grown round diamond

This 5.03ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743593665 or 743593665. Listed at 29 retailers as of October 29, 2026, with prices from $6,814 to $40,860, a $34,046 spread on the same certified stone. Do Amore Diamonds lists it at $40,860. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.03
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593665
Dimensions10.99 × 11.02 × 6.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.99 mm11.02 mm5.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593665
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.4%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $40,860 USD|Low: $6,267 USD|High: $40,860 USD|Avg: $14,769 USD
Do Amore Diamonds
Retailer 2
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Retailer 23
October 29, 2026
Retailer 3$6,267 USD
Retailer 6$6,548 USD
Retailer 9$6,810 USD
Retailer 15$6,814 USD
Retailer 23$7,430 USD
Retailer 5$7,500 USD
Retailer 7$7,596 USD
Retailer 4$8,878 USD
Retailer 16$8,893 USD
Retailer 8$9,953 USD
Retailer 13$10,209 USD
Retailer 11$13,877 USD
Retailer 2$14,040 USD
Retailer 17$15,281 USD
Retailer 19$16,483 USD
Retailer 20$16,967 USD
Retailer 21$17,514 USD
Retailer 22$20,200 USD
Retailer 10$20,905 USD
Retailer 18$25,300 USD
Retailer 12$27,477 USD
Retailer 14$31,240 USD
Do Amore Diamonds$40,860 USD

38 data points across 23 retailers

29 retailers$6,814 USD to $40,860 USD

A+
Retailer 1
-
$6,267 USD
£4,935 GBP
Price last confirmed 12 days ago
Returns within 30 days
A
Retailer 2
-
$6,548 USD
View
Price last confirmed 18 days ago
Returns within 21 days
A
Retailer 3
-
$6,810 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$6,814 USD
View
Returns within 30 days
A
Retailer 5
-
$7,430 USD
View
Price last confirmed 11 days ago
Returns within 30 days
A
Retailer 6
-
$7,497 USD
View
Returns within 30 days
A
Retailer 7
-
$7,500 USD
View
Returns within 40 days
A
Retailer 8
-
$7,596 USD
View
Price last confirmed 19 days ago
Returns within 30 days
A
Retailer 9
-
$7,596 USD
View
Returns within 30 days
A
Retailer 10
-
$8,768 USD
View
Returns within 30 days
A
Retailer 11
-
$8,878 USD
View
Returns within 30 days
A
Retailer 12
-
$8,893 USD
View
Final sale: no returns
A
Retailer 13
-
$9,178 USD
HK$71,700 HKD
View
A
Retailer 14
-
$9,953 USD
View
Price last confirmed 19 days ago
Returns within 30 days
A
Retailer 15
-
$10,209 USD
£8,039 GBP
View
Returns within 30 days
A
Retailer 16
-
$13,877 USD
View
Returns within 30 days
A
Retailer 17
-
$14,040 USD
€13,371 EUR
View
Returns within 100 days
A
Retailer 18
-
$15,281 USD
View
Returns within 100 days
B+
Retailer 19
-
$16,483 USD
£12,979 GBP
View
B+
Retailer 20
-
$16,967 USD
ZAR 274,104 ZAR
View
Returns within 7 days
B+
Retailer 21
-
$17,514 USD
A$26,944 AUD
View
B+
Retailer 22
-
$20,200 USD
View
Returns within 30 days
B+
Retailer 23
-
$20,905 USD
View
Returns within 30 days
B+
Retailer 24
-
$23,017 USD
View
Returns within 3 days
B
Retailer 25
-
$25,300 USD
View
Returns within 30 days
B
Retailer 26
-
$27,477 USD
A$42,273 AUD
View
Price last confirmed 20 days ago
Returns within 30 days
B
Retailer 27
-
$28,321 USD
View
Returns within 90 days
B
Retailer 28
-
$31,240 USD
SGD 42,216 SGD
View
Returns within 14 days
Most Expensive
B
Do Amore Diamonds
27-4965F4A8B · Oct 29
$40,860 USD
View
Returns within 60 days
28 more retailers have this diamond
Prices start from $6,814 USDSave up to $34,046 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
5.03ct Round
$6,814 USD