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Oval|Lab Grown|GIA

3.53ct E SI2 Oval Lab Grown Diamond

ID • E/SI2 • GIA 6442818141

Certificate GIA 6442818141

Diamond specifications and retailer prices

From $1,115 NZD
$626 USD
As of October 28, 2026
Save $3,283 NZD (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,398 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.53ct lab-grown oval diamond

This 3.53ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6442818141. Listed at 6 retailers as of October 28, 2026, with prices from $1,115 to $4,398, a $3,283 spread on the same certified stone. Rare Carat lists it at $4,398. 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

3.53
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6442818141
Dimensions12.27 × 8.68 × 5.43 mm
L/W Ratio1.41
Top View
12.27 mm8.68 mm3.53 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6442818141
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $4,398 NZD|Low: $995 NZD|High: $8,279 NZD|Avg: $3,197 NZD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$1,115 NZD
Retailer 6$1,234 NZD
Retailer 2$1,330 NZD
Retailer 4$1,894 NZD
Retailer 5$3,582 NZD
Rare Carat$4,398 NZD
Retailer 7$8,279 NZD

5 data points across 7 retailers

6 retailers$1,115 NZD to $4,398 NZD

A
Cheapest Retailer
-
$1,115 NZD
$626 USD
A
Retailer 2
-
$1,234 NZD
$693 USD
View
A
Retailer 3
-
$1,330 NZD
$747 USD
View
A
Retailer 4
-
$1,894 NZD
$1,064 USD
View
B+
Retailer 5
-
$3,582 NZD
$2,012 USD
View
Most Expensive
B
Rare Carat
2228001082 · Oct 28
$4,398 NZD
$2,470 USD
View
5 more retailers have this diamond
Prices start from $1,115 NZDSave up to $3,283 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.

A
3.53ct Oval
$1,115 NZD