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Round|Lab Grown|GIA

6.16ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 1533662927

Certificate GIA 1533662927

Diamond specifications and retailer prices

From $45,260 SGD
$35,404 USD
As of October 28, 2026
Save $27,322 SGD (38%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $72,582 SGD at Brilliance · As of October 30, 2026
View at Brilliance

About this 6.16ct lab-grown round diamond

This 6.16ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1533662927. Listed at 18 retailers as of October 28, 2026, with prices from $45,260 to $72,582, a $27,322 spread on the same certified stone. Brilliance lists it at $72,582. 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

6.16
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 1533662927
Dimensions11.88 × 11.82 × 7.15 mm
L/W Ratio1.01
Culet sizeNone
Top View
11.88 mm11.82 mm6.16 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533662927
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $72,582 SGD|Low: $45,260 SGD|High: $162,854 SGD|Avg: $68,851 SGD|-8.5%
Brilliance
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
October 29, 2026
Retailer 15$45,260 SGD
Retailer 5$46,968 SGD
Retailer 12$49,959 SGD
Retailer 14$49,959 SGD
Retailer 7$51,470 SGD
Retailer 13$53,309 SGD
Retailer 2$55,953 SGD
Retailer 3$57,096 SGD
Retailer 11$57,865 SGD
Retailer 16$57,952 SGD
Retailer 8$58,028 SGD
Retailer 9$70,718 SGD
Brilliance$72,582 SGD
Retailer 4$82,494 SGD
Retailer 10$99,333 SGD
Retailer 6$162,854 SGD

38 data points across 16 retailers

18 retailers$45,260 SGD to $72,582 SGD

B+
Cheapest Retailer
-
$45,260 SGD
$35,404 USD
B+
Retailer 2
-
$46,968 SGD
$36,740 USD
View
B+
Retailer 3
-
$49,959 SGD
$39,079 USD
View
B+
Retailer 4
-
$49,959 SGD
$39,079 USD
View
B+
Retailer 5
-
$51,470 SGD
$40,261 USD
View
B+
Retailer 6
-
$53,309 SGD
$41,700 USD
View
B
Retailer 7
-
$55,953 SGD
$43,768 USD
View
Final sale: no returns
B
Retailer 8
-
$57,096 SGD
$44,662 USD
View
B+
Retailer 9
-
$57,865 SGD
£35,641 GBP
View
B+
Retailer 10
-
$57,952 SGD
$45,332 USD
View
B
Retailer 11
-
$58,028 SGD
$45,391 USD
View
B
Retailer 12
-
$70,718 SGD
£43,557 GBP
View
Most Expensive
B
Brilliance
D35573071 · Oct 30
$72,582 SGD
$56,776 USD
View
12 more retailers have this diamond
Prices start from $45,260 SGDSave up to $27,322 SGD

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+
6.16ct Round
$45,260 SGD