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Oval|Lab Grown|IGI

6.34ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG625439681

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG625439681

Diamond specifications and retailer prices

From $15,475 USD
As of October 28, 2026
Save $36,780 USD (70%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $52,255 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 6.34ct lab-grown oval diamond

This 6.34ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG625439681 or 625439681. Listed at 26 retailers as of October 28, 2026, with prices from $15,475 to $52,255, a $36,780 spread on the same certified stone. Reve Diamonds lists it at $52,255. 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

6.34
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625439681
Dimensions14.81 × 10.57 × 14.81 mm
L/W Ratio1.40
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
14.81 mm10.57 mm6.34 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625439681
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

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 28
Current: $22,634 USD|Low: $14,037 USD|High: $78,370 USD|Avg: $30,662 USD
Retailer 1
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 29, 2026
Retailer 12$15,475 USD
Retailer 5$16,107 USD
Retailer 14$18,784 USD
Retailer 13$18,980 USD
Retailer 1$22,634 USD
Retailer 9$23,018 USD
Retailer 2$24,370 USD
Retailer 6$30,023 USD
Retailer 8$32,348 USD
Retailer 15$34,098 USD
Retailer 3$34,313 USD
Retailer 7$35,632 USD
Retailer 10$35,633 USD
Retailer 11$40,403 USD
Retailer 4$78,370 USD

40 data points across 15 retailers

26 retailers$15,475 USD to $52,255 USD

A
Cheapest Retailer
-
$15,475 USD
A
Retailer 2
-
$16,107 USD
View
A
Retailer 3
-
$16,370 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$16,763 USD
View
Price last confirmed 33 days ago
A
Retailer 5
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$17,570 USD
View
A
Retailer 6
-
$18,728 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$18,784 USD
View
A
Retailer 8
-
$18,980 USD
View
A
Retailer 9
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$18,990 USD
View
Price last confirmed 26 days ago
A
Retailer 10
-
$18,990 USD
View
A
Retailer 11
-
$18,990 USD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
$19,644 USD
View
Price last confirmed 19 days ago
B+
Retailer 13
-
$19,644 USD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$22,634 USD
View
Final sale: no returns
B+
Retailer 15
-
$23,018 USD
£18,124 GBP
View
B+
Retailer 16
-
$24,370 USD
View
B+
Retailer 17
-
$30,023 USD
£23,640 GBP
View
B+
Retailer 18
-
$32,348 USD
£25,471 GBP
View
B+
Retailer 19
-
$34,098 USD
A$52,459 AUD
View
Price last confirmed 20 days ago
B+
Retailer 20
-
$34,313 USD
View
B
Retailer 21
-
$35,633 USD
€33,936 EUR
View
B
Retailer 22
-
$40,403 USD
ZAR 652,712 ZAR
View
B
Retailer 23
-
$50,648 USD
View
Most Expensive
B
Reve Diamonds
FDB8DE5D9 · Oct 28
$52,255 USD
View
23 more retailers have this diamond
Prices start from $15,475 USDSave up to $36,780 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
6.34ct Oval
$15,475 USD