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Oval|Lab Grown|IGI

5.12ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG811635696

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811635696

Diamond specifications and retailer prices

From $7,745 USD
As of November 1, 2026
Save $39,615 USD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $47,360 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.12ct lab-grown oval diamond

This 5.12ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811635696 or 811635696. Listed at 14 retailers as of October 31, 2026, with prices from $7,745 to $47,360, a $39,615 spread on the same certified stone. Do Amore Diamonds lists it at $47,360. 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

5.12
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811635696
Dimensions13.26 × 9.52 × 6.20 mm
L/W Ratio1.39
Girdle conditionFaceted
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
13.26 mm9.52 mm5.12 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811635696
Side View
Table 60.0%Crown 37°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 65.1%

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: Nov 1
Current: $47,360 USD|Low: $7,745 USD|High: $58,890 USD|Avg: $18,223 USD|-3.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 11$7,745 USD
Retailer 12$8,091 USD
Retailer 13$8,780 USD
Retailer 3$8,786 USD
Retailer 5$8,922 USD
Retailer 8$9,794 USD
Retailer 4$11,972 USD
Retailer 15$12,166 USD
Retailer 6$12,195 USD
Retailer 9$15,710 USD
Retailer 2$17,127 USD
Retailer 10$17,789 USD
Retailer 14$27,634 USD
Retailer 7$30,195 USD
Do Amore Diamonds$47,360 USD

32 data points across 15 retailers

14 retailers$7,745 USD to $47,360 USD

A
Cheapest Retailer
-
$7,745 USD
A
Retailer 2
-
$8,091 USD
View
A
Retailer 3
-
$8,780 USD
View
Retailer 4
-
$8,786 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$8,922 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$9,794 USD
View
Retailer 7
-
$11,972 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$12,166 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$12,195 USD
View
Price last confirmed 24 days ago
A
Retailer 10
-
$15,710 USD
View
B+
Retailer 11
-
$17,127 USD
€16,311 EUR
View
B+
Retailer 12
-
$17,789 USD
£14,007 GBP
View
B
Retailer 13
-
$27,634 USD
View
Most Expensive
B
Do Amore Diamonds
27-1700FFE88 · Oct 31
$47,360 USD
View
13 more retailers have this diamond
Prices start from $7,745 USDSave up to $39,615 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
5.12ct Oval
$7,745 USD