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Oval|Lab Grown|IGI

3.37ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG743593646

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743593646

Diamond specifications and retailer prices

From $1,243 USD
As of October 29, 2026
Save $9,757 USD (89%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $11,000 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.37ct lab-grown oval diamond

This 3.37ct lab-grown oval 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 LG743593646 or 743593646. Listed at 32 retailers as of October 29, 2026, with prices from $1,243 to $11,000, a $9,757 spread on the same certified stone. Brilliant Earth lists it at $11,000. 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

3.37
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593646
Dimensions8.45 × 8.45 × 5.29 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
8.45 mm8.45 mm3.37 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593646
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.6%

Caratlytics Score

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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: $11,000 USD|Low: $1,213 USD|High: $11,000 USD|Avg: $3,673 USD
Brilliant Earth
Retailer 2
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Retailer 23
October 29, 2026
Retailer 16$1,213 USD
Retailer 6$1,243 USD
Retailer 10$1,375 USD
Retailer 19$1,405 USD
Retailer 21$1,515 USD
Retailer 18$1,642 USD
Retailer 4$1,741 USD
Retailer 2$1,984 USD
Retailer 20$2,072 USD
Retailer 5$2,204 USD
Retailer 23$2,521 USD
Retailer 15$2,676 USD
Retailer 3$2,694 USD
Retailer 12$2,943 USD
Retailer 13$3,186 USD
Retailer 11$3,230 USD
Retailer 8$3,599 USD
Retailer 7$3,935 USD
Retailer 17$4,432 USD
Retailer 9$4,873 USD
Retailer 14$8,051 USD
Retailer 22$9,520 USD
Brilliant Earth$11,000 USD

36 data points across 23 retailers

32 retailers$1,243 USD to $11,000 USD

Retailer 1
-
$1,115 USD
Price last confirmed 30 days ago
Retailer 2
-
$1,213 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$1,243 USD
View
Retailer 4
-
$1,276 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$1,294 USD
View
Price last confirmed 27 days ago
Retailer 6
-
$1,294 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$1,375 USD
View
Final sale: no returns
A
Retailer 8
-
$1,405 USD
View
A
Retailer 9
-
$1,515 USD
View
A
Retailer 10
-
$1,642 USD
£1,293 GBP
View
A
Retailer 11
-
$1,741 USD
HK$13,600 HKD
View
A
Retailer 12
-
$1,984 USD
£1,563 GBP
View
A
Retailer 13
-
$2,072 USD
View
A
Retailer 14
-
$2,204 USD
€2,099 EUR
View
A
Retailer 15
-
$2,521 USD
View
Retailer 16
-
$2,676 USD
View
Price last confirmed 19 days ago
Retailer 17
-
$2,676 USD
View
Price last confirmed 29 days ago
A
Retailer 18
-
$2,694 USD
View
A
Retailer 19
-
$2,943 USD
A$4,528 AUD
View
A
Retailer 20
-
$3,186 USD
ZAR 51,469 ZAR
View
Retailer 21
-
$3,230 USD
A$4,969 AUD
View
Price last confirmed 7 days ago
Retailer 22
-
$3,444 USD
£2,712 GBP
View
Price last confirmed 14 days ago
B+
Retailer 23
-
$3,599 USD
View
B+
Retailer 24
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$3,707 USD
View
B+
Retailer 25
-
$3,935 USD
View
B+
Retailer 26
-
$4,432 USD
£3,490 GBP
View
B+
Retailer 27
-
$4,873 USD
View
Retailer 28
-
$5,598 USD
View
Price last confirmed 53 days ago
Retailer 29
-
$8,051 USD
A$12,386 AUD
View
Price last confirmed 21 days ago
B
Retailer 30
-
$9,520 USD
View
B
Retailer 31
-
$9,603 USD
View
Most Expensive
B
Brilliant Earth
18652456Y · Oct 29
$11,000 USD
View
31 more retailers have this diamond
Prices start from $1,243 USDSave up to $9,757 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
3.37ct Oval
$1,243 USD