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Round|Lab Grown|IGI

4.03ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG689568605

Certificate IGI LG689568605

Diamond specifications and retailer prices

From $1,954 USD
£1,539 GBP
Save $11,496 USD (85%) vs most expensive(unlock to see where)
28 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 LG689568605 or 689568605. Listed at 28 retailers, with prices from $1,954 to $13,450 at Do Amore Diamonds, a $11,496 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 angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689568605
Dimensions10.24 × 10.20 × 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
10.24 mm10.20 mm4.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689568605
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $13,450 USD|Low: $1,675 USD|High: $13,450 USD|Avg: $4,393 USD
Do Amore Diamonds
Retailer 2
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Retailer 26
October 1, 2026
Retailer 13$1,954 USD
Retailer 11$1,955 USD
Retailer 16$2,236 USD
Retailer 18$2,279 USD
Retailer 8$2,444 USD
Retailer 5$2,521 USD
Retailer 12$3,016 USD
Retailer 21$3,110 USD
Retailer 10$3,374 USD
Retailer 22$3,375 USD
Retailer 23$3,420 USD
Retailer 4$3,440 USD
Retailer 25$3,814 USD
Retailer 2$3,911 USD
Retailer 19$4,731 USD
Retailer 24$5,231 USD
Retailer 3$5,368 USD
Retailer 14$6,401 USD
Retailer 6$6,525 USD
Retailer 17$6,602 USD
Retailer 26$6,873 USD
Retailer 9$8,750 USD
Retailer 15$9,004 USD
Retailer 20$10,460 USD
Retailer 7$12,343 USD
Do Amore Diamonds$13,450 USD

35 data points across 26 retailers

28 retailers$1,954 USD to $13,450 USD

A+
Cheapest Retailer
-
$1,954 USD
£1,539 GBP
A
Retailer 2
-
$1,955 USD
View
A
Retailer 3
-
$2,236 USD
View
A
Retailer 4
-
$2,279 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$2,444 USD
View
A
Retailer 6
-
$2,521 USD
View
A
Retailer 7
-
$3,016 USD
View
A
Retailer 8
-
$3,110 USD
HK$24,300 HKD
View
A
Retailer 9
-
$3,374 USD
View
A
Retailer 10
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$3,375 USD
View
A
Retailer 11
-
$3,428 USD
£2,699 GBP
View
A
Retailer 12
-
$3,440 USD
View
A
Retailer 13
-
$3,814 USD
View
A
Retailer 14
-
$3,911 USD
€3,725 EUR
View
A
Retailer 15
-
$4,731 USD
A$7,278 AUD
View
A
Retailer 16
-
$5,231 USD
ZAR 84,508 ZAR
View
A
Retailer 17
-
$5,368 USD
A$8,259 AUD
View
A
Retailer 18
-
$6,169 USD
View
Price last confirmed 52 days ago
A
Retailer 19
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$6,401 USD
View
A
Retailer 20
-
$6,525 USD
View
A
Retailer 21
-
$6,602 USD
View
A
Retailer 22
-
$6,873 USD
£5,412 GBP
View
B+
Retailer 23
-
$8,750 USD
View
B+
Retailer 24
-
$9,004 USD
SGD 12,167 SGD
View
B+
Retailer 25
-
$10,460 USD
A$16,093 AUD
View
B
Retailer 26
-
$12,343 USD
View
B
Retailer 27
-
$13,060 USD
View
Most Expensive
B
Do Amore Diamonds
27-6118C3E02 · Sep 30
$13,450 USD
View
27 more retailers have this diamond
Prices start from $1,954 USDSave up to $11,496 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
$1,954 USD