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Oval|Lab Grown|GIA

1.83ct D SI1 Oval Lab Grown Diamond

GD • D/SI1 • GIA 1508773443

Certificate GIA 1508773443

Diamond specifications and retailer prices

From HK$9,438 HKD
$1,203 USD
As of October 30, 2026
Save HK$2,587 HKD (22%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$12,025 HKD at GemTrove · As of October 31, 2026
View at GemTrove

About this 1.83ct lab-grown oval diamond

This 1.83ct lab-grown oval sits in the one-and-a-half to two 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 1508773443. Listed at 3 retailers as of October 30, 2026, with prices from HK$9,438 to HK$12,025, a HK$2,587 spread on the same certified stone. GemTrove lists it at HK$12,025. 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

1.83
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1508773443
Dimensions9.90 × 6.87 × 4.30 mm
L/W Ratio1.44
Top View
9.90 mm6.87 mm1.83 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1508773443
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$12,025 HKD|Low: HK$6,418 HKD|High: HK$30,024 HKD|Avg: HK$16,229 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 8, 2026
Retailer 2HK$9,438 HKD
Retailer 5HK$10,137 HKD
Retailer 7HK$11,476 HKD
GemTroveHK$12,025 HKD
Retailer 6HK$12,090 HKD
Retailer 4HK$12,589 HKD
Retailer 9HK$24,123 HKD
Retailer 3HK$28,876 HKD
Retailer 8HK$30,024 HKD

7 data points across 9 retailers

3 retailersHK$9,438 HKD to HK$12,025 HKD

B
Cheapest Retailer
-
HK$9,438 HKD
$1,203 USD
Retailer 2
-
HK$11,476 HKD
$1,463 USD
View
Price last confirmed 52 days ago
Most Expensive
B
GemTrove
GT-L-01000103-98 · Oct 31
HK$12,025 HKD
A$2,358 AUD
View
2 more retailers have this diamond
Prices start from HK$9,438 HKDSave up to HK$2,587 HKD

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
1.83ct Oval
HK$9,438 HKD