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Round|Lab Grown|IGI

4.03ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG677521692

Certificate IGI LG677521692

Diamond specifications and retailer prices

From $2,444 USD
Save $11,006 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $13,450 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.03ct lab-grown round diamond

This 4.03ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677521692 or 677521692. Listed at 22 retailers, with prices from $2,444 to $13,450 at Do Amore Diamonds, a $11,006 spread on the same certified stone. 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

4.03
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677521692
Dimensions10.23 × 10.19 × 6.31 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
10.23 mm10.19 mm4.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677521692
Side View
Table 55.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $13,450 USD|Low: $1,780 USD|High: $14,410 USD|Avg: $5,953 USD|-6.7%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 1, 2026
Retailer 5$2,444 USD
Retailer 3$2,521 USD
Retailer 8$3,016 USD
Retailer 16$3,110 USD
Retailer 7$3,374 USD
Retailer 17$3,375 USD
Retailer 18$3,420 USD
Retailer 20$3,814 USD
Retailer 2$3,911 USD
Retailer 12$4,731 USD
Retailer 19$5,231 USD
Retailer 22$5,368 USD
Retailer 15$6,169 USD
Retailer 9$6,401 USD
Retailer 4$6,525 USD
Retailer 11$6,602 USD
Retailer 21$6,873 USD
Retailer 6$8,750 USD
Retailer 10$9,004 USD
Retailer 13$10,460 USD
Retailer 14$13,060 USD
Do Amore Diamonds$13,450 USD

37 data points across 22 retailers

22 retailers$2,444 USD to $13,450 USD

A
Cheapest Retailer
-
$2,444 USD
A
Retailer 2
-
$2,521 USD
View
A
Retailer 3
-
$3,016 USD
View
A
Retailer 4
-
$3,110 USD
HK$24,300 HKD
View
A
Retailer 5
-
$3,374 USD
View
A
Retailer 6
-
$3,375 USD
View
A
Retailer 7
-
$3,428 USD
£2,699 GBP
View
A
Retailer 8
-
$3,814 USD
View
A
Retailer 9
-
$3,911 USD
€3,725 EUR
View
A
Retailer 10
-
$4,731 USD
A$7,278 AUD
View
A
Retailer 11
-
$5,231 USD
ZAR 84,508 ZAR
View
A
Retailer 12
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$5,368 USD
A$8,259 AUD
View
A
Retailer 13
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$6,169 USD
View
Price last confirmed 52 days ago
A
Retailer 14
-
$6,401 USD
View
B+
Retailer 15
-
$6,525 USD
View
A
Retailer 16
-
$6,602 USD
View
A
Retailer 17
-
$6,873 USD
£5,412 GBP
View
B+
Retailer 18
-
$8,750 USD
View
B+
Retailer 19
-
$9,004 USD
SGD 12,167 SGD
View
B+
Retailer 20
-
$10,460 USD
A$16,093 AUD
View
B
Retailer 21
-
$13,060 USD
View
Most Expensive
B
Do Amore Diamonds
27-077945838 · Sep 30
$13,450 USD
View
21 more retailers have this diamond
Prices start from $2,444 USDSave up to $11,006 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.

A
4.03ct Round
$2,444 USD