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Round|Lab Grown|IGI

1.27ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG696546502

Certificate IGI LG696546502

Diamond specifications and retailer prices

From $1,101 NZD
As of November 6, 2026
Save $447 NZD (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,548 NZD at Zales · As of November 4, 2026
View at Zales

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG696546502 or 696546502. Listed at 3 retailers as of November 4, 2026, with prices from $1,101 to $1,548, a $447 spread on the same certified stone. Zales lists it at $1,548. 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

1.27
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG696546502
Dimensions6.92 × 6.96 mm
L/W Ratio1.01
Top View
6.92 mm6.96 mm1.27 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696546502
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.3%

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: Nov 6
Current: $1,101 NZD|Low: $1,101 NZD|High: $2,473 NZD|Avg: $1,926 NZD|-55.5%
Retailer 1
Retailer 2
Zales
November 6, 2026
Retailer 1$1,101 NZD
Retailer 2$1,548 NZD
Zales$1,548 NZD

8 data points across 3 retailers

3 retailers$1,101 NZD to $1,548 NZD

B+
Cheapest Retailer
-
$1,101 NZD
B
Retailer 2
-
$1,548 NZD
View
Most Expensive
B
Zales
524897303 · Nov 4
$1,548 NZD
$870 USD
View
2 more retailers have this diamond
Prices start from $1,101 NZDSave up to $447 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+
1.27ct Round
$1,101 NZD