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Oval|Lab Grown|GIA

3.07ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • GIA 2457903513

Certificate GIA 2457903513

Diamond specifications and retailer prices

From $4,053 NZD
As of November 6, 2026
4 retailers carry this diamond
Most expensive: $6,082 NZD at Carat London · As of September 25, 2026
View at Carat London

About this 3.07ct lab-grown oval diamond

This 3.07ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2457903513. Listed at 4 retailers as of November 6, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.07
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2457903513
Dimensions11.68 × 8.28 × 5.17 mm
L/W Ratio1.41
Top View
11.68 mm8.28 mm3.07 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2457903513
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $6,082 NZD|Low: $1,815 NZD|High: $14,052 NZD|Avg: $4,761 NZD|+1.2%
Carat London
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 4, 2026
Retailer 17$1,815 NZD
Retailer 18$1,836 NZD
Retailer 5$1,849 NZD
Retailer 16$2,006 NZD
Retailer 3$2,156 NZD
Retailer 9$2,587 NZD
Retailer 12$3,013 NZD
Retailer 15$3,031 NZD
Retailer 19$3,213 NZD
Retailer 2$4,053 NZD
Retailer 4$4,946 NZD
Retailer 7$5,098 NZD
Retailer 11$5,300 NZD
Carat London$6,082 NZD
Retailer 8$6,287 NZD
Retailer 14$6,947 NZD
Retailer 6$7,217 NZD
Retailer 10$8,644 NZD
Retailer 13$14,052 NZD

9 data points across 19 retailers

4 retailers

Retailer 1
-
$1,584 NZD
Price last confirmed 44 days ago
Retailer 2
-
$1,811 NZD
View
Price last confirmed 44 days ago
B
Retailer 3
-
$4,053 NZD
View
Most Expensive
Carat London
M95216 · Sep 25
$6,082 NZD
£2,655 GBP
View
Price last confirmed 42 days ago
3 more retailers have this diamond
Prices start from $4,053 NZD

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.

B
3.07ct Oval
$4,053 NZD