Oval|Lab Grown|GIA

3.76ct D SI1 Oval Lab Grown Diamond

GD • D/SI1 • GIA 2488370232

Certificate GIA 2488370232

Diamond specifications and retailer prices

From $2,000 NZD
$1,127 USD
As of October 28, 2026
Save $6,131 NZD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,862 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.76ct lab-grown oval diamond

This 3.76ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2488370232. Listed at 12 retailers as of October 27, 2026, with a 307% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.76
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2488370232
Dimensions12.30 × 8.82 × 5.47 mm
L/W Ratio1.39
Top View
12.30 mm8.82 mm3.76 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2488370232
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.0%

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: $15,862 NZD|Low: $2,000 NZD|High: $17,920 NZD|Avg: $5,890 NZD|-11.5%
Do Amore Diamonds
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 28, 2026
Retailer 15$2,000 NZD
Retailer 14$2,725 NZD
Retailer 9$3,221 NZD
Retailer 3$3,307 NZD
Retailer 8$3,352 NZD
Retailer 12$3,357 NZD
Retailer 11$4,331 NZD
Retailer 7$4,678 NZD
Retailer 2$5,518 NZD
Retailer 4$5,851 NZD
Retailer 10$7,359 NZD
Retailer 13$8,130 NZD
Retailer 5$8,481 NZD
Retailer 6$8,481 NZD
Do Amore Diamonds$15,862 NZD

6 data points across 15 retailers

12 retailers$2,000 NZD to $8,130 NZD

A
Cheapest Retailer
-
$2,000 NZD
$1,127 USD
Final sale: no returns
B+
Retailer 2
-
$2,725 NZD
$1,536 USD
View
B+
Retailer 3
-
$3,221 NZD
£1,430 GBP
View
B+
Retailer 4
-
$3,307 NZD
$1,864 USD
View
B+
Retailer 5
-
$3,352 NZD
£1,488 GBP
View
B
Retailer 6
-
$3,357 NZD
$1,892 USD
View
B
Retailer 7
-
$4,331 NZD
$2,441 USD
View
B
Retailer 8
-
$5,518 NZD
$3,110 USD
View
B
Retailer 9
-
$5,851 NZD
$3,298 USD
View
B
Retailer 10
-
$7,359 NZD
£3,266 GBP
View
B
Retailer 11
-
$8,130 NZD
$4,582 USD
View
Most Expensive
Do Amore Diamonds
27-A7A3B64C6 · Oct 29
$15,862 NZD
$8,940 USD
View
Price under review
11 more retailers have this diamond
Prices start from $2,000 NZDSave up to $6,131 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
3.76ct Oval
$2,000 NZD