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Oval|Lab Grown|IGI

3.93ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG754508037

Certificate IGI LG754508037

Diamond specifications and retailer prices

From $1,855 USD
Save $12,265 USD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $14,120 USD at Brilliant Earth
View at Brilliant Earth

About this 3.93ct lab-grown oval diamond

This 3.93ct 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 LG754508037 or 754508037. Listed at 22 retailers, with prices from $1,855 to $14,120 at Brilliant Earth, a $12,265 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

3.93
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508037
Dimensions8.90 × 8.90 × 12.82 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
8.90 mm8.90 mm3.93 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508037
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.2%

Caratlytics Score

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

Price History

Last verified: Sep 28
Current: $14,120 USD|Low: $1,855 USD|High: $14,270 USD|Avg: $5,768 USD|-1.1%
Brilliant Earth
Retailer 2
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Retailer 12
Retailer 13
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Retailer 19
October 1, 2026
Retailer 16$1,855 USD
Retailer 9$2,123 USD
Retailer 19$2,367 USD
Retailer 12$2,405 USD
Retailer 6$2,880 USD
Retailer 17$2,970 USD
Retailer 14$3,323 USD
Retailer 5$3,635 USD
Retailer 2$3,746 USD
Retailer 4$4,511 USD
Retailer 10$4,549 USD
Retailer 15$5,416 USD
Retailer 11$5,776 USD
Retailer 18$6,225 USD
Retailer 7$6,925 USD
Retailer 3$8,311 USD
Retailer 8$8,597 USD
Retailer 13$11,025 USD
Brilliant Earth$14,120 USD

34 data points across 19 retailers

22 retailers$1,855 USD to $14,120 USD

A
Cheapest Retailer
-
$1,855 USD
A
Retailer 2
-
$2,019 USD
View
A
Retailer 3
-
$2,123 USD
View
A
Retailer 4
-
$2,367 USD
View
A
Retailer 5
-
$2,405 USD
View
A
Retailer 6
-
$2,880 USD
View
A
Retailer 7
-
$2,970 USD
HK$23,200 HKD
View
A
Retailer 8
-
$3,265 USD
View
A
Retailer 9
-
$3,331 USD
£2,623 GBP
View
A
Retailer 10
-
$3,468 USD
£2,731 GBP
View
Price last confirmed 21 days ago
A
Retailer 11
-
$3,635 USD
View
A
Retailer 12
-
$3,746 USD
€3,568 EUR
View
B+
Retailer 13
-
$4,511 USD
£3,552 GBP
View
B+
Retailer 14
-
$4,549 USD
A$6,998 AUD
View
B+
Retailer 15
-
$5,416 USD
ZAR 87,502 ZAR
View
B+
Retailer 16
-
$5,776 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$6,225 USD
View
B+
Retailer 18
-
$6,925 USD
£5,453 GBP
View
B+
Retailer 19
-
$8,311 USD
View
B+
Retailer 20
-
$8,597 USD
SGD 11,617 SGD
View
B
Retailer 21
-
$11,025 USD
A$16,962 AUD
View
Most Expensive
B
Brilliant Earth
18669017Y · Oct 1
$14,120 USD
View
21 more retailers have this diamond
Prices start from $1,855 USDSave up to $12,265 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
3.93ct Oval
$1,855 USD