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Oval|Lab Grown|IGI

3.88ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG811625630

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811625630

Diamond specifications and retailer prices

From $749 AUD
$526 USD
As of October 29, 2026
Save $6,668 AUD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,417 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.88ct lab-grown oval diamond

This 3.88ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811625630 or 811625630. Listed at 22 retailers as of October 29, 2026, with prices from $749 to $7,417, a $6,668 spread on the same certified stone. Brilliant Earth lists it at $7,417. 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

3.88
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811625630
Dimensions12.85 × 8.80 × 5.57 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.85 mm8.80 mm3.88 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811625630
Side View
Table 57.0%Crown 34.2°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
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: $7,417 AUD|Low: $719 AUD|High: $7,687 AUD|Avg: $2,073 AUD|+10.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 18$749 AUD
Retailer 12$839 AUD
Retailer 19$839 AUD
Retailer 3$928 AUD
Retailer 7$928 AUD
Retailer 15$1,114 AUD
Retailer 17$1,125 AUD
Retailer 6$1,246 AUD
Retailer 11$1,375 AUD
Retailer 13$1,395 AUD
Retailer 2$1,439 AUD
Retailer 5$2,396 AUD
Retailer 14$2,396 AUD
Retailer 20$2,441 AUD
Retailer 10$2,712 AUD
Retailer 8$3,179 AUD
Retailer 9$3,442 AUD
Retailer 4$3,886 AUD
Retailer 16$3,896 AUD
Brilliant Earth$7,417 AUD

41 data points across 20 retailers

22 retailers$749 AUD to $7,417 AUD

A
Cheapest Retailer
-
$749 AUD
$526 USD
A
Retailer 2
-
$839 AUD
$589 USD
View
Final sale: no returns
A
Retailer 3
-
$839 AUD
$589 USD
View
Retailer 4
-
$928 AUD
$652 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$928 AUD
$652 USD
View
A
Retailer 6
-
$1,114 AUD
£616 GBP
View
A
Retailer 7
-
$1,125 AUD
$790 USD
View
B+
Retailer 8
-
$1,246 AUD
$875 USD
View
A
Retailer 9
-
$1,375 AUD
$966 USD
View
A
Retailer 10
-
$1,395 AUD
€933 EUR
View
A
Retailer 11
-
$1,439 AUD
£796 GBP
View
B+
Retailer 12
-
$2,224 AUD
$1,562 USD
View
B+
Retailer 13
-
$2,396 AUD
$1,683 USD
View
B+
Retailer 14
-
$2,396 AUD
$1,683 USD
View
B+
Retailer 15
-
$2,441 AUD
$1,715 USD
View
B+
Retailer 16
-
$2,712 AUD
£1,500 GBP
View
B+
Retailer 17
-
$3,017 AUD
$2,119 USD
View
B+
Retailer 18
-
$3,179 AUD
$2,233 USD
View
B
Retailer 19
-
$3,442 AUD
$2,418 USD
View
B
Retailer 20
-
$3,886 AUD
$2,730 USD
View
B
Retailer 21
-
$3,896 AUD
£2,155 GBP
View
Most Expensive
B
Brilliant Earth
20775053A · Oct 31
$7,417 AUD
$5,210 USD
View
21 more retailers have this diamond
Prices start from $749 AUDSave up to $6,668 AUD

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
3.88ct Oval
$749 AUD